1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <memory> 11 12 // unique_ptr 13 14 // test reset 15 16 #include <memory> 17 #include <cassert> 18 19 #include "unique_ptr_test_helper.h" 20 21 int main() { 22 { 23 std::unique_ptr<A> p(new A); 24 assert(A::count == 1); 25 assert(B::count == 0); 26 A* i = p.get(); 27 assert(i != nullptr); 28 p.reset(new B); 29 assert(A::count == 1); 30 assert(B::count == 1); 31 } 32 assert(A::count == 0); 33 assert(B::count == 0); 34 { 35 std::unique_ptr<A> p(new B); 36 assert(A::count == 1); 37 assert(B::count == 1); 38 A* i = p.get(); 39 assert(i != nullptr); 40 p.reset(new B); 41 assert(A::count == 1); 42 assert(B::count == 1); 43 } 44 assert(A::count == 0); 45 assert(B::count == 0); 46 } 47
